109773193 has 2 divisors, whose sum is σ = 109773194. Its totient is φ = 109773192.

The previous prime is 109773101. The next prime is 109773197. The reversal of 109773193 is 391377901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66634569 + 43138624 = 8163^2 + 6568^2 .

It is a cyclic number.

It is not a de Polignac number, because 109773193 - 2¹³ = 109765001 is a prime.

It is not a weakly prime, because it can be changed into another prime (109773197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54886596 + 54886597.

It is an arithmetic number, because the mean of its divisors is an integer number (54886597).

Almost surely, 2^109773193 is an apocalyptic number.

It is an amenable number.

109773193 is a deficient number, since it is larger than the sum of its proper divisors (1).

109773193 is an equidigital number, since it uses as much as digits as its factorization.

109773193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 109773193 is about 10477.2703028986. The cubic root of 109773193 is about 478.8124477301.

The spelling of 109773193 in words is "one hundred nine million, seven hundred seventy-three thousand, one hundred ninety-three".